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Green circuit board DDR4 RDIMM memory module with black chips no heat spreader

NEMIX RAM

NEMIX RAM 128GB DDR4 3200 CL22 4Rx4 ECC RDIMM ThinkMate memory upgrade

SKU CH-DYY0-JSTWS

Adds 128 GB of DDR4 3200 ECC registered memory in a single 4Rx4 module for compatible ThinkMate servers

  • Total capacity128 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 128GB capacity maximises server density
  • DDR4 3200 speed handles heavy workloads
  • ECC registered design protects data integrity
  • 20V operation reduces power draw
  • Validated for ThinkMate server platforms

128GB DDR4 ECC RDIMM for ThinkMate servers

This 128GB DDR4 3200 module delivers registered ECC memory for ThinkMate RAX-QN12, QN24, QT10, QN10, QT24, QS12, QS4 and E2-E3 servers. The single 4Rx4 DIMM operates at 1.2V with CL22 latency. It targets administrators who need maximum capacity per slot in compatible enterprise platforms.

Thermals and power at standard voltage

Running at the specified 1.2V, the module draws minimal power for a 128GB registered DIMM. No heat spreader is fitted, so airflow across the PCB handles thermal dissipation in typical server chassis. Registered buffering and ECC operation add negligible acoustic contribution beyond the system fans already present.

Sustained load behaviour in registered mode

Under continuous workloads the 4Rx4 organisation and registered interface maintain signal integrity across all ranks. ECC correction operates transparently during extended operation. The module is validated for the listed ThinkMate platforms, so compatibility remains stable throughout prolonged duty cycles.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $835.99
Pricier than about 59% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $6.53 per GB
Cheaper than about 60% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-744K1
Total capacity128 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank4Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items128 GB (1 × 128 GB) DDR4 3200 MHz PC4-25600 4Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How do I install this 288-pin DDR4 RDIMM in a ThinkMate server and which step is often missed?

Power down, open the chassis, align the module notch with the slot key, press firmly until both clips lock, then verify in BIOS that all 128 GB at 3200 MT/s are recognised; the step often missed is seating the module fully so both retention clips engage.

What maintenance or replacement will this ECC registered module need over its service life?

No scheduled maintenance is required; if a correctable error count rises or the module fails, replace the single 128 GB stick — there are no batteries, fans or thermal pads to service.

What limit appears first when this 4Rx4 1.2 V module runs sustained workloads?

The CAS latency of CL22 at 3200 MT/s sets the timing ceiling; sustained throughput is bounded by the 4Rx4 organisation and the registered buffer, not by voltage or heat spreader.

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